Did he really say he never runs? He said this in a serious voice with a serious face?

His stamina and workrate has improved leaps and bounds.

i asked about his training, i asked him what his weight training routine is and what he does for stamina, he told me he basically just does bag work and skipping and i then asked him if he does any running/interval/circuit training and he told me bag work, skipping, mitts and sparring is enough to get anyone fit for a fight.